Okuqukethwe
Isingeniso
Uma kukhulunywa ngezimoto ezithwala kanzima, uhlelo lokudlulisa ludlala indima ebalulekile ekuqinisekiseni ukusebenza kahle nokuphepha. Amagama amabili agqamile kulo mkhakha yi-ZF ne-Dana Transmissions. Lezi zinkampani zidume ngokudlulisa izinto ezintsha nezithembekile, ezisetshenziswa kakhulu ezimotweni zokwakha, imishini yezimayini, nezinye izinhlelo zokusebenza zezimboni.
Le bhulogi ingena ijula emigomeni yokusebenza ye-ZF kanye ne-Dana, igxile ezintweni zabo zikagesi, ezisebenza ngaphansi kwamanzi, nezomshini. Noma ngabe ungumakhenikha ongumakadebona, umshisekeli wobunjiniyela, noma ufuna ukwazi ukuthi lezi zinhlelo zisebenza kanjani, lo mhlahlandlela uzokunikeza imininingwane ebalulekile.
1. Ukuhanjiswa kwe-ZF: Umuzwa we-Smooth Gear Shift
Ama-transmission e-ZF aziwa ngokushintsha kwawo amagiya abushelelezi, okwenziwa ukuba kwenzeke yi-E-module yenkampani ehlukile. Le mojula ithola amasiginali ahlobene nesivinini seturbine yesiguquli se-torque kanye nendawo yegiya, okuvumela ukudluliselwa ukuthi kushintshe ukusuka ku-hydraulic kuye kokudluliselwa komshini ngaphandle komthungo. Lokhu akugcini nje ngokuthuthukisa ukusheshisa kodwa futhi kuthuthukisa ukusebenza kahle kokudlulisela.
Ukudluliswa kwe-ZF kuqinisekisa ukushintshwa kwamagiya ashelelayo, ukukhiywa kwegiya okuthembekile, kanye nokukhiya okubanzi kwezinhlelo zemishini, okuhlinzeka ngesisekelo esiqinile sokuvikela injini nokuqinisekisa ukusebenza okuphephile.
2. Ukulawulwa kukagesi kanye neHydraulic Yemisebenzi Yegiya
I-ZF transmission isebenzisa i-electro-hydraulic system ukuze ilawule ukushintsha kwamagiya. Lolu hlelo luhlanganisa uhlelo lokulawula olusebenza ngogesi oluhlanganisa amaphampu, amavalvu e-solenoid, ama-hydraulic valves, namasilinda okulawula i-clutch. Egiyeni ngalinye, i-valve ethile ye-solenoid iyasebenza, ivula isifunda samafutha okulawula. Amafutha anengcindezi ephezulu abe esephusha isilinda sokulawula i-clutch, ehlanganisa i-hydraulic clutch ehambisanayo, bese esungula isilinganiso segiya esifanele.
Ngamagama alula, ukudluliswa kwe-ZF kusebenza ngokusebenzisa inhlanganisela yezimpawu zikagesi kanye nengcindezi ye-hydraulic ukuze ifake amagiya, ukuqinisekisa ukusebenza okunembile nokushelelayo.
3. Iqhaza Lama-Clutches Okukhiya Ekudluliselweni kwe-ZF
Izintambo zokukhiya ekuhanjisweni kwe-ZF zibalulekile ekwenzeni ukusebenza kahle. Lawa ma-clutch asebenza ngokuzenzakalela kusetshenziswa izinzwa zejubane nezinhlelo zokulawula ngogesi. I-clutch yokuvala ibamba lapho isivinini se-turbine sehla ngaphansi kuka-1,400 rpm, futhi isilinganiso segiya sicishe sibe ngu-0.65. Lo mshini uvimbela injini ukuthi ingazulizu kakhulu uma yehla, okungaholela ekuhlulekeni kwenjini.
Kuyinethi yokuphepha eqinisekisa ukuthi u-gearbox uyakwazi ukubhekana nezimo ezahlukene zokushayela ngaphandle kokubeka ingcindezi engadingekile enjinini. Kucabange njengendlela yokudlulisela ethi, "Lokhu nginakho ngaphansi kolawulo."
4. Ukuqonda Uchungechunge lukaDana lwe-32000: I-Powerhouse Transmission
Uchungechunge lwe-Dana lwe-32000 luyindlu yamandla eklanyelwe izinhlelo zokusebenza ezinzima njengezimoto zokwakha, imishini yezimayini engaphansi komhlaba, nezinye izimoto zobunjiniyela. Lawa ma-transmission atholakala ngamagiya amathathu, amagiya amane, ngisho nangamagiya ayisishiyagalombili, ahlinzeka ngokuguquguquka kwezidingo ezahlukene zokusebenza.
Uchungechunge lwe-32000 lugqama ngokuthembeka kwalo okuqinisekisiwe nokuqina. Kufana nama-Hercules of transmissions—aqinile, anokwethenjelwa, futhi akhelwe ukumelana nezimo ezinzima kakhulu.
5. Ukusebenza kweHydraulic ku-Dana Transmissions
Ukudluliswa kwe-Dana nakho kuncike kumasistimu asebenza ngaphansi kwamanzi ukuze asebenze. Uhlelo lwe-hydraulic ekudluliselweni kwe-Dana luqukethe isiguquli se-torque, i-cooler, i-valve yokulawula, isihlungi, nepompo likawoyela. I-valve yokulawula ihlanganisa izilawuli zokucindezela, ama-valve okuphepha, ama-valve okukhulula amabhuleki, ama-valve okulawula isiqondiso, nama-valve okukhetha amagiya.
Iphampu kawoyela, ebekwe phezu kwendlu yokuguqula i-torque, idonsa uwoyela we-hydraulic endaweni yokugcina uwoyela wokudlulisa. Amafutha anengcindezi ephezulu abe esesetshenziselwa ukubandakanya ama-clutch afanelekile egiya elikhethiwe, kuyilapho uwoyela wengcindezi ephansi uhanjiswa ngesiguquli se-torque kanye nesistimu yokupholisa.
Le nqubo iqinisekisa ukuthi ukudluliswa kwe-Dana kungakwazi ukuphatha imithwalo ephezulu ye-torque ngenkathi kugcinwa ukugcotshwa okudingekayo nokupholisa izingxenye zayo zangaphakathi.
6. Izici Zokuphepha: Amavavu Okukhishwa Kwebhuleki kanye namaVavu Okuphepha
Ukuphepha kuyinto ehamba phambili ekudluliseni umsebenzi osindayo, futhi u-Dana unjalo. I-transmission ifakwe ama-valve e-brake release avele akhiphe i-clutch uma kufakwa amabhuleki, enze ukusebenza kube lula futhi aqinise ukuphepha. Ama-valve okuphepha avimbela ukunqwabelana kwengcindezi ngokweqile ngaphakathi kwesistimu, evikela ukudluliselwa ekulimaleni.
Lezi zici ziqinisekisa ukuthi ukudluliswa kwe-Dana akwenzi kahle kuphela ngaphansi kwemithwalo esindayo kodwa futhi kusebenza ngokuphepha, okwenza kube ukukhetha okuthembekile kwezinhlelo zokusebenza ezifunayo.
7. Amasistimu Wokulawula: Ibhalansi Phakathi Kobunzima Nokusebenza Kahle
Ngenkathi ukuthunyelwa kwe-ZF ne-Dana kuziqhayisa ngezinhlelo zokulawula ezithuthukisiwe ezithuthukisa ukusebenza, ubunzima bazo bungabangela izinselele ngesikhathi sokuxazulula izinkinga. Inhlanganisela eyinkimbinkimbi yezinto zikagesi, ezisebenza ngaphansi kwamanzi, nemishini idinga ukuqonda okujulile kwesistimu ukuze kuhlolwe kahle futhi kulungiswe.
Nokho, lobu bunzima buwukuhwebelana kokusebenza okuthuthukisiwe nokuphepha okunikezwa yilawa masistimu. Kufana nokuba negajethi yobuchwepheshe obuphezulu—kungase kuthathe isikhathi ukuthola zonke izici, kodwa uma usukwenzile, izinzuzo zikufanele kakhulu.
Isiphetho
Ukuhanjiswa kwe-ZF kanye ne-Dana zimele isiqongo sobunjiniyela emhlabeni wokuhanjiswa kwezimoto ezisindayo. Ukushintsha kwegiya okubushelelezi futhi okusebenzayo kwe-ZF, okuhambisana nokusebenza kwe-powerhouse ka-Dana nezici zokuphepha, kuzenza zibaluleke kakhulu ezinhlelweni ezihlukene zezimboni.
Ukuqonda izimiso ezilawula lezi zinhlelo akusizi nje kuphela ukwazisa ukwakheka kwazo kodwa futhi nasekuzigcineni nasekuzixazululeni ngempumelelo. Ngakho-ke ngokuzayo lapho ubona imoto enkulu yokwakha noma umshini wokumba, uzoba nenhlonipho entsha mayelana nokuhanjiswa okuyinkimbinkimbi okubanika amandla.
Ukuthi ubambe iqhaza embonini noma unentshisekelo enkulu ezinhlelweni zemishini, ukwazi ukuthi ukuhanjiswa kwe-ZF ne-Dana kusebenza kanjani kukunikeza unqenqema lokuqonda enye yezingxenye ezibalulekile ezigcina amasondo emboni eguquka.
Izixhumanisi ezihlobene
I-PRST Powershift Transmission
